diff --git a/kernel/tests.c b/kernel/tests.c
index 93c38ac5..144c6ff2 100644
--- a/kernel/tests.c
+++ b/kernel/tests.c
@@ -136,7 +136,7 @@ __inline int get_core_no(void)
   /* Determine the local IP address from the core number in the 
    * tile ID register 
    */
-  tmp = ReadConfigReg(local_crb + RCK_TILEID);
+  tmp = ReadConfigReg(0xF8000000 + 0x100);
   x = (tmp>>3) & 0x0f; /* bits 06:03 */
   y = (tmp>>7) & 0x0f; /* bits 10:07 */
   z = (tmp   ) & 0x07; /* bits 02:00 */
@@ -185,7 +185,7 @@ void* client_task(void* e)
 
 int test_init(void)
 {
-	if ("get_core_no())
+	if (get_core_no())
 		create_kernel_task(NULL,server_task,NULL);
 	else
 		create_kernel_task(NULL,client_task,NULL);